[GRASS-user] Removing short lines with one side "disconnected"???

[achim]

maybe
v.clean input=wtrhhrt output=bewtbt tool=rmdangle thresh=999
could help? Maybe serveral times with different threshs.

Achim

incanus schrieb:
> Hi,
> I'm trying to vectorize a map of streets, but after running r.thin and
> r.to.vect i get this (the aspect is the same befor r.to.vect):
> 
> http://n2.nabble.com/file/n3741976/grassLineas.png 
> 
> Now I want to remove the shorter lines keeping the principals. I've tried
> with v.generalize with remove_small, but the central lines are a lot of
> small lines and they are removed too.
> 
> Is any way to remove only the short areas with one side "disconnected" or tu
> join the segments of the principal lines?
> 
> thanx!